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harman/kardon
GLA-55 GLA-55/230
Two-Piece 2.0 Multimedia Speaker System
SERVICE MANUAL
harman/kardon, Inc. 8500 Balboa Blvd. Released 2009 Discontinued XXXX Northridge, CA. 91329 Rev0 4/2010
GLA-55
harman/kardon
CONTENTS
BASIC SPECIFICATIONS......................................1 FEATURES..........................................................2 PACKAGING........................................................3 QUICK SETUP/CONNECTIONS...............................4 OPERATION........................................................5 EXPLODED VIEW (MASTER, RIGHT).............. ........6 MATCHING PARTS LIST (MASTER, RIGHT) ..............7 EXPLODED VIEW (SLAVE, LEFT)............ ..............9 MATCHING PARTS LIST (SLAVE, LEFT) ..................10 DISASSEMBLY INSTRUCTIONS............................11 DISASSEMBLY IMAGE AIDS.................................14 NOTE ON ELECTRONICS....................................16 ELECTRICAL PARTS LIST...................................17 PCB DRAWINGS................................................23 SCHEMATICS....................................................24
GLA-55 SPECIFICATIONS
Power Output Frequency Response (10dB) Dimensions (W x D x H) Weight per Speaker Input Impedance Signal-to-Noise Ratio Input Requirement Input Sensitivity Maximum Power Consumption Driver Complement Voltage Input 56 Watts RMS per channel 35Hz 20kHz (- 10dB) 5 x 10.5" (127mm x 267mm) 2.5lb (1.2kg) 5k ohms 85dB A-weighted Main connection 1/8" (3.5mm) mini stereo jack 250mV for rated power 60 Watts AtlasTM AL Woofer; CMMD® Lite Tweeter 120V AC (US), 100V AC (Japanese), 230V AC (Europe)
harman/kardon, Inc. continually strives to update and improve existing products, as well as create new ones. The specifications and construction details in this and related publications are therefore subject to change without notice.
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GLA-55
harman/kardon
/ GLA-55
Two-piece speaker system
Features
Compatibility · The GLA-55 speaker system is compatible with virtually any audio device with an analog output. A stereo mini jack connection allows you to enjoy high-quality audio from a variety of devices such as MP3 and CD players, desktop computers (all platforms), satellite radio and laptops. Easy-to-use music controls · Just a touch increases or decrease the volume. Touch both volume controls simultaneously to mute the audio output. Touch again to unmute. An LED on the front of both satellites lets you know whether the system is on, on standby, or muted. Beauty and sound · The GLA-55 is a stylized multimedia focal point. Not just an exceptionally high-quality audio system, it's also from its chrome base to its fully visible audio engine and port a piece of art. No detail is left unrefined. The faceted cut-glass enclosures are a first in desktop audio systems, and will integrate beautifully with home and office décor. Digital power and DSP · The GLA-55 system delivers with a powerfully tuned digital audio path. The clean and compact digital amplification, coupled with DSP (digital signal processing) equalization, efficiently provides GLA-55 transducers with cool-running power. Subwoofer output · The GLA-55 systems packs a powerful punch on its own but, for added bass response, the subwoofer output allows connection to most stand-alone subwoofer systems. Advanced technology · GLA-55 speakers feature many proprietary technologies to provide the highest quality sound, including astonishing bass and clear, accurate sound in any location. · AtlasTM AL and CMMD® Transducers The CMMD drivers provide accurate high frequencies but are also capable of low-frequency extension to four octaves; the Atlas AL drivers are capable of nearly 1" peak-to-peak travel for tight, accurate bass reproduction. Their pairing provides a full, rich frequency response from the lowest bass to the highest highs. · Slipstream Port Design The GLA-55 port minimizes boundary layer separation, providing high-output bass with low distortion. · COE (Computer-Optimized Equalization) The GLA-55 system equalization is computer-optimized to provide a rich, complete soundstage over a wide range of listening positions. · OCT (Optimized Compression Topology) GLA-55 speakers utilize a proprietary compression technology, which ensures clean, accurate sound at high output levels.
Detailed technical specifications
Manufacturer: Model Name: Available In: Input Requirement: Drivers: Harman Kardon, Inc. GLA-55 Clear with chrome accents Main connection 1/8" (3.5mm) mini stereo jack 1 x CMMD, 1 x Atlas AL driver per satellite Power: Frequency Response: Dimensions (W x H): Weight: Input Impedance: Voltage input: 56 Watts per satellite 60Hz 20kHz 5.5" x 10.5" (140mm x 270mm) Approx 2.5 lb (1.2kg) 5k ohms 120V AC (US), 100V AC (Japanese), 230V AC (Europe)
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Part Number 900-0478-001 950-0084-002 905-0032-001 905-0033-001 500-0368-001 700-0072-001
Description GIFT BOX, HK CRYSTAL WARRANTY CARD; GENERIC HARMAN MULTIMEDIA FOAM, CUSHION, TOP, EPE, HK CRYSTAL FOAM, CUSHION, BOTTOM, EPE, HK CRYSTAL CABLE, STEREO, 3.5MM, STRAIGHT ON ONE SIDE, RT ANGLE POWER SUPPLY, HK CRYSTAL, US
AC SUPPLY CORD NEEDED WITH 700-0072-001 AC PWR CORD US AC PWR CORD EU AC PWR CORD, UK AC PWR CORD AUSTRALIA AC PWR CORD 100V JAPAN AC PWR CORD, KOREA AC PWR CORD, CHINA 500-0130-001 500-0130-002 500-0130-003 500-0130-004 500-0130-005 500-0130-006 500-0130-007
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GLA-55
harman/kardon
4
GLA-55
harman/kardon
harman/kardon GLA-55
· LED's and Auto-ON feature: The unit has an Auto-ON/Standby feature (like many of our other home subwoofers) The indicator is a white LED at the front of each loudspeaker LED operation: · · · Steady ON when the unit is powered up and receiving a signal (playing). LED's slowly blink: STANDBY mode. (After approx.10 minutes of no signal) Mute function (press both volume buttons same time) the LED will be OFF. In this state the speaker will not respond to an incoming signal (will not play again unless it's unmuted).
·
Volume buttons/mute function (touch switch + and buttons) in the MASTER speaker above the woofer. The optional sub out jack is a 3.5mm stereo plug; this is a full range signal (not low freq only, but intended only to be connected to powered subwoofers.) There is no main AC power switch
·
·
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GLA-55
harman/kardon
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GLA-55
harman/kardon
GLA-55 PARTS LIST (RIGHT, ACTIVE) LOUDSPEAKER
Item # 1 2 3 4 5 6 7 8 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 Part Number 100-0092-001 100-0093-001 120-0091-001 060-0308-001 050-0168-003B 050-0132-003B 250-0155-001 250-0154-001 190-0376-001 190-0528-001 250-0143-001 400-0190-001 190-0377-001 190-0378-002 190-0379-002 250-0227-001 500-0312-001 500-0313-001 500-0314-001 500-0315-001 500-0316-001 500-0317-001 830-0030-001 180-0068-001 180-0069-001 180-0070-001 190-0380-001 190-0533-001 190-0554-001 190-0558-001 190-0558-001 400-0263-001 800-0048-001 800-0048-009 800-0149-001 800-0150-001 800-0151-003 800-0152-003 800-0155-003 800-0156-001 820-0016-001 820-0016-002 820-0016-003 820-0016-004 820-0016-005 Description HOUSING, LEFT SIDE, HOUSING, RIGHT SIDE, BAFFLE, RIGHT, HK GLA-55 ASY, PORT, WOOFER, HERCULES ALUMINUM, 4 OHM, COSMETIC, TWEETER, CMMD LITE, 4 OHM, COSMETIC, BASE ENCLOSURE RIGHT, HK GLA-55 COVER, BASE ENCLOSURE RIGHT, HK GLA-55 TRIM, TWEETER, COVER, HERCULES, COVER, CMMD TWEETER, ZINC, PCBA, MAIN, RIGHT SATELLITE, TRIM, VOLUME BUTTON, HK CRYSTAL VOLUME BUTTON, PLUS, CHROME, HK CRYSTAL VOLUME BUTTON, MINUS, CHROME, HK CRYSTAL BEZEL, HERCULES, RIGHT,ZINC, HK GLA-55 ASY, CABLE, VOLUME, PLUS, RIGHT, CHROME, ASY, CABLE, VOLUME, MINUS, RIGHT, CHROME, ASY, CABLE, TWEETER, PLUS, RIGHT, CHROME ASY, CABLE, TWEETER, MINUS, RIGHT, CHROME ASY, CABLE, HERCULES, TOP, CHROME ASY, CABLE, HERCULES, BOTTOM, CHROME WASHER, RUBBER, 1.2MMTHICK FOOT, SIDE, 2.0MM THICK, PMS COOL GRAY 11, FOOT, FRONT, 1.5MM THICK, COLOR: PMS COOL GRAY 11, FOOT, REAR, 2.0MM THICK, COLOR: PMS COOL GRAY 11, LIGHT PIPE, RIGHT SPEAKER, HK GLA-55 GROMMET,3HOLES,RIGHT SPEAKER,HK GLA-55! SEAL, PORT TO BAFFLE, SEAL, RUBBER, VOLUME BUTTON TO BAFFLE, RIGHT SEAL, RUBBER PAD, BAFFLE TO HOUSING, PCB, DAUGHTER, HK GLA-55, RIGHT SAT SCREW, MACHINE, M3 X 10MM, PAN HEAD PHILLIPS, ZINC SCREW, MACHINE, M3 X 5MM, PAN HEAD PHILLIPS, ZINC SCREW, FLAT HEAD, SELF TAPPING, BRIGHT ZINC PLATE, 4MMX12MM SCREW, MACHINE, M2.5 X 7.,5MM, FLAT HEAD, PHILLIPS DRIVE, ZINC SCREW, MACHINE, M2.5 X 4.0 MM LONG, SOCKET HEAD CAP, STEEL, BRIGHT NICKEL PLATE SCREW, LG PAN HEAD, SELF TAPPING, BRIGHT ZINC PLATE, TORX DRIVE,TWO START, 3MM DIA. X 8MM LONG SCREW, MACHINE, M4 X 7MM, CAP HEAD SPANNER, STEEL, BRIGHT CHROME PLATE SCREW, MACHINE, M3X6MM LONG, PAN HEAD, PHILLIPS, SPRING LOCK WASHER, ZINC BOLT, MACHINE, M4 X 10.00 INTERNAL THREAD, CAP HEAD SPANNER, STEEL, BRIGHT CHROME PLATE BOLT, MACHINE, M4 X 22.70 INTERNAL THREAD, CAP HEAD SPANNER, STEEL, BRIGHT CHROME PLATE BOLT, MACHINE, M4 X 21.00 INTERNAL THREAD, CAP HEAD SPANNER, STEEL, BRIGHT CHROME PLATE BOLT, MACHINE, M4 X 20.30 INTERNAL THREAD, CAP HEAD SPANNER, STEEL, BRIGHT CHROME PLATE BOLT, MACHINE, M4 X 7.00 INTERNAL THREAD, CAP HEAD SPANNER, STEEL, BRIGHT CHROME PLATE Qty 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 1 1 1 2 1 2 1 1 4 3 4 3 2 1 4 10 1 1 1 1 1 EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA
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GLA-55
48 50 51 52 53 54 55 56 57 58 59 850-0075-002 850-0348-001 850-0350-001 850-0351-001 850-0352-001 850-0353-001 850-0357-001 850-0367-001 850-0394-001 930-0066-001 850-0377-001 PAD, FOAM, PORON, 18 (D) X 1 (T) PAD, GAP FILLER, HEATSKINK, 11MMX11MMX1MM THICK PAD, BEZEL, PAD, ADHESIVE, TWEETER COVER, GASKET, COVER BASE, SPACER, CABLE SUPPORT, CLEAR SILICONE, 3 HOLES, RIGHT GASKET, CMMD TWEETER, RUBBER SEAL, SCREW BOSS, PAD INSULATION FILM, PCBA, GLA-55 RUBBER SEAL, GASKET, BTWN HOUSING LEFT,RIGHT,HOUSING 1 2 1 1 1 2 1 10 1 1 1
harman/kardon
EA EA EA EA EA EA EA EA EA EA EA
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GLA-55
harman/kardon
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GLA-55
harman/kardon
GLA-55 PARTS LIST (LEFT, PASSIVE) LOUDSPEAKER
Item # 1 2 3 4 5 6 7 8 10 11 12 14 16 17 18 19 20 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 48 51 52 53 54 55 56 59 Part Number 100-0092-001 100-0093-001 120-0089-001 060-0308-001 050-0168-003B 050-0132-003B 250-0140-001 250-0153-001 190-0376-001 190-0528-001 250-0143-001 250-0145-001 500-0357-001 500-0358-001 500-0359-001 500-0360-001 830-0030-001 180-0068-001 180-0069-001 180-0070-001 190-0529-001 190-0532-001 190-0554-001 500-0369-001 190-0558-001 400-0264-001 800-0048-001 800-0048-009 800-0149-001 800-0150-001 800-0151-003 800-0152-003 800-0155-003 800-0156-001 820-0016-001 820-0016-002 820-0016-003 820-0016-004 820-0016-005 850-0075-002 850-0350-001 850-0351-001 850-0352-001 850-0354-001 850-0357-001 850-0367-001 850-0377-001 Description HOUSING, LEFT SIDE, HOUSING, RIGHT SIDE, BAFFLE, LEFT, HK GLA-55 ASY, PORT, WOOFER, HERCULES ALUMINUM, 4 OHM, COSMETIC, TWEETER, CMMD LITE, 4 OHM, COSMETIC, BASE, ENCLOSURE, LEFT, ZINC, COVER, BASE ENCLOSURE, LEFT, TRIM, TWEETER, COVER, HERCULES, COVER, CMMD TWEETER, ZINC, BEZEL, HERCULES, LEFT, ZINC, ASY, CABLE, TWEETER, PLUS, LEFT, CHROME, ASY, CABLE, TWEETER, MINUS, LEFT, CHROME, ASY, CABLE, HERCULES, TOP/LEFT, CHROME, ASY, CABLE, HERCULES, BOTTOM LEFT, CHROME, WASHER, RUBBER, 1.2MMTHICK FOOT, SIDE, 2.0MM THICK, PMS COOL GRAY 11, FOOT, FRONT, 1.5MM THICK, COLOR: PMS COOL GRAY 11, FOOT, REAR, 2.0MM THICK, COLOR: PMS COOL GRAY 11, LIGHT PIPE, LEFT SPEAKER, GROMMET, CABLE ISOLATION, 2HOLES, LEFT SPEAKER, SEAL, PORT TO BAFFLE, ASY, CABLE, INPUT, LEFT, SATELLITE, CLEAR PVC W/METAL BRAID, SEAL, RUBBER PAD, BAFFLE TO HOUSING, PCBA, LEFT SATELLITE, SCREW, MACHINE, M3 X 10MM, PAN HEAD PHILLIPS, ZINC SCREW, MACHINE, M3 X 5MM, PAN HEAD PHILLIPS, ZINC SCREW, FLAT HEAD, SELF TAPPING, BRIGHT ZINC PLATE, 4MMX12MM SCREW, MACHINE, M2.5 X 7.,5MM, FLAT HEAD, PHILLIPS DRIVE, ZINC SCREW, MACHINE, M2.5 X 4.0 MM LONG, SOCKET HEAD CAP, STEEL, BRIGHT NICKEL PLATE SCREW, LG PAN HEAD, SELF TAPPING, BRIGHT ZINC PLATE, TORX DRIVE,TWO START, 3MM DIA. X 8MM LONG SCREW, MACHINE, M4 X 7MM, CAP HEAD SPANNER, STEEL, BRIGHT CHROME PLATE SCREW, MACHINE, M3X6MM LONG, PAN HEAD, PHILLIPS, SPRING LOCK WASHER, ZINC BOLT, MACHINE, M4 X 10.00 INTERNAL THREAD, CAP HEAD SPANNER, STEEL, BRIGHT CHROME PLATE BOLT, MACHINE, M4 X 22.70 INTERNAL THREAD, CAP HEAD SPANNER, STEEL, BRIGHT CHROME PLATE BOLT, MACHINE, M4 X 21.00 INTERNAL THREAD, CAP HEAD SPANNER, STEEL, BRIGHT CHROME PLATE BOLT, MACHINE, M4 X 20.30 INTERNAL THREAD, CAP HEAD SPANNER, STEEL, BRIGHT CHROME PLATE BOLT, MACHINE, M4 X 7.00 INTERNAL THREAD, CAP HEAD SPANNER, STEEL, BRIGHT CHROME PLATE PAD, FOAM, PORON, 18 (D) X 1 (T) PAD, BEZEL, PAD, ADHESIVE, TWEETER COVER, GASKET, COVER BASE, SPACER, CABLE SUPPORT, CLEAR SILICONE, 2 HOLES, LEFT GASKET, CMMD TWEETER, RUBBER SEAL, SCREW BOSS, RUBBER SEAL, GASKET, BTWN HOUSING LEFT,RIGHT,HOUSING Qty 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 1 1 1 2 1 1 1 1 4 3 4 3 2 1 4 10 1 1 1 1 1 1 1 1 1 2 1 10 1 EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA
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GLA-55
harman/kardon
GLA-55 disassembly
Tools needed:
· · · · · ·
(2) #8 spanner screwdrivers or #8 spanner bits Soldering/desoldering tools Phillips screwdriver Torx (size T10) screwdriver or T10 bit Exacto knife Optional: One half section of the packing foam
IMPORTANT NOTE: There a number of pads, gaskets, adhesive, and surfaces with double-sided tape on this product. Attention must be paid to these areas when the GLA-55 is disassembled. If these materials are damaged, removed, or disturbed, they must be replaced in their original location, or the air integrity of the product will be compromised and fidelity may suffer.
I Replacing the Silver-Braided Connecting Cord On The GLA-55 Slave speaker
· Follow steps 1-5 in the procedure below "GLA-55 disassembly Slave speaker (w/ cord)"
II GLA-55 disassembly Left, Slave speaker (w/ cord)
1) Support the loudspeaker with one half section of the packing foam with the base facing upwards. Alternately, if the packing foam is not available, the speaker must be supported so the base faces upwards in a clamp so it can be worked on easily, taking care to pad the clamp so the enclosure will not be scratched. 2) Peel off the four rubber pads on the base cover. 3) Remove the (4) Phillips screws that are now exposed 4) Remove the base cover from the loudspeaker and slide the cord grommet out of the notch 5) Unplug the six pin Molex connector from the small circuit board and set the cord aside. 6) Remove the (3) Torx size T10 screws from the small circuit board 7) There are (4) connections that need to be desoldered (they appear as blobs of solder). Desolder and remove all excess solder with braided wick or a desoldering tool. 8) Remove the small circuit board; detach and watch for the small, loose "light pipe" that you do not lose it. 9) Remove the (10) Torx size T10 or Phillips screws holding the silver main base on. 10) Remove the single Torx size T10 or Phillips screw (for port tube)
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GLA-55
harman/kardon
11) Remove the (2) black two-hole grommets by sliding them off the conductors; any adhesive present will need to be removed with an exacto knife. 12) Remove the silver base. 13) Remove the loudspeaker from the packing foam (or clamp); remove the (5) spanner screws holding the enclosure together. These screws consist of a spanner head threaded post and screw. WARNING these are all different lengths, and you should mark of keep track of each screw as they are removed. 14) Separate the two enclosure halves, along with the front faceplate. 15) To access the drivers, pull the front chrome bezel off the front baffle; grasp it by the protective bars over the tweeter dome and pull outward. The bezel is attached to the front baffle with double-sided tape. 16) The woofer screws are now exposed. Remove as needed. 17) Unplug the Faston connectors and buss wire from the woofer terminals. 18) For the tweeter, remove the black trim surrounding the tweeter dome. It can be pried out of the cavity using a sharp tool at the relief holes at the top of the trim. Remove the (3) screws as needed. CAUTION the tweeter screws also hold the port tube in place, remove as needed. 19) Unplug the Faston connectors and buss wire from the tweeter terminals. 20) When replacing the woofer, decorative cover part # 190-0528-001 should be ordered and applied to the woofer magnet with adhesive.
Re-assembly takes place in reverse order, with these tips: · · · SEE IMPORTANT NOTE PAGE 1 OF DISASSEMBLY REGARDING GASKETS If you have bent the protective bars on the front chrome bezel when removing it, and they will no longer seat in the three holes, the bars may have to be straightened into the correct position again. (2) black two-hole grommets (#29 on the drawing/parts list) will need adhesive added to seat them, and to seal the buss wires threading through the holes; use silicon sealer or similar adherent.
III GLA-55 disassembly Right, Master speaker (w/amplifier)
1) Support the loudspeaker with one half section of the packing foam with the base facing upwards. Alternately, if this packing foam is not available, the speaker must be supported so the base faces up in a clamp so it can be worked on easily, taking care to pad any tools so the enclosure will not be scratched. 2) Peel off the four rubber pads on the base cover. 3) Remove the (4) Phillips screws that are now exposed 4) Lift the base cover off the enclosure warning: lift straight up or you may damage a connector. 5) If needed to replace the Main PCB (amplifier) from the base cover, remove the (7) Phillips screws. 6) Remove the (3) Torx size T10 screws from the small circuit board
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GLA-55
harman/kardon
7) There are (6) connections that need to be desoldered (they appear as blobs of solder). Desolder and remove all excess solder with braided wick or a desoldering tool. 8) Remove the small circuit board; detach and watch for the small, loose "light pipe" that you do not lose it. 9) Remove the (10) Torx size T10 or Phillips screws holding the silver main base on. 10) Remove the single Torx size T10 or Phillips screw (for port tube) 11) Remove the (2) black three-hole grommets by sliding them off the conductors; any adhesive present will need to be removed with an exacto knife. 12) Remove the silver base. 13) Remove the loudspeaker from the packing foam (or clamp); remove the (5) spanner screws holding the enclosure together. These screws consist of a spanner head threaded post and screw. WARNING these are all different lengths, and you should mark of keep track of each screw as they are removed. 14) Separate the two enclosure halves, along with the front faceplate. 15) To access the drivers, pull the front chrome bezel off the front baffle; grasp it by the protective bars over the tweeter dome and pull outward. The bezel is attached to the front baffle with double-sided tape. 16) Two of the woofer screws are now exposed. Two more are underneath the volume buttons. Remove the two Faston connectors from the rear of the buttons, then push the buttons out of the front baffle. This should expose the two remaining woofer screws; remove as needed. 17) Unplug the Faston connectors and buss wire from the woofer terminals. 18) For the tweeter, remove the black trim surrounding the tweeter dome. It can be pried out of the cavity using a sharp tool at the relief holes at the top of the trim. Remove the (3) screws as needed. CAUTION the tweeter screws also hold the port tube in place, remove as needed. 19) Unplug the Faston connectors and buss wire from the tweeter terminals. 20) When replacing the woofer, decorative cover part # 190-0528-001 should be ordered and applied to the woofer magnet with adhesive.
Re-assembly takes place in reverse order, with these tips: · · · SEE IMPORTANT NOTE PAGE 1 OF DISASSEMBLY REGARDING GASKETS If you have bent the protective bars on the front chrome bezel when removing it, and they will no longer seat in the three holes, the bars may have to be straightened into the correct position again. (2) black three-hole grommets (#29 on the drawing/parts list) will need adhesive added to seat them, and to seal the buss wires threading through the holes; use silicon sealer or similar adherent.
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GLA-55
harman/kardon
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GLA-55
harman/kardon
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GLA-55
harman/kardon
The electronics in the GLA-55 should be replaced in its entirety with MAIN PCB part# 400-0190-001. Should this part become unavailable, the schematic and parts list are included for reference only. Individual components are not stocked. For assistance in obtaining substitutes, contact Harman/kardon
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GLA-55 PCBA, RIGHT SATELLITE, 400-0190-001 Part Number Description PCB, MAIN, RIGHT SATELLITE, GLA-55 RESISTOR, THICK FILM, 0603, 1/16W, 5%, 1.0K OHM RESISTOR, THICK FILM, 0603, 1/16W, 5%, 1.2K OHM RESISTOR, THICK FILM, 0603, 1/16W, 5%, 2.0K OHM RESISTOR, THICK FILM, 0603, 1/16W, 5%, 6.8K OHM RESISTOR, THICK FILM, 0603, 1/16W, 5%, 10K OHM RESISTOR, THICK FILM, 0603, 1/16W, 5%, 100K OHM RESISTOR, THICK FILM, 0603, 1/16W, 5%, 4.7K OHM RESISTOR, THICK FILM, 0603, 1/16W, 5%, 100 OHM RESISTOR, THICK FILM, 0603, 1/16W, 5%, 1.0M OHM RESISTOR, THICK FILM, 0603, 1/16W, 5%, 10 OHM RESISTOR, THICK FILM, 0603, 1/16W, 5%, 20K OHM RESISTOR, THICK FILM, 0603, 1/16W, 5%, 33 OHM RESISTOR, THICK FILM, 0603, 1/16W, 5%, 130K OHM RESISTOR, THICK FILM, 0603, 1/16W, 5%, 7.5K OHM RESISTOR, THICK FILM, 0603, 1/16W, 5%, 10M OHM Reference Designator EA R22, R57, R60, R68, R69 R19, R20 EA
harman/kardon
Assy-PCB
410-0180-001 603-0001-003
Resistor
603-0001-004
EA
Resistor
603-0001-006
R17
EA
Resistor
603-0001-009
R16 R15, R29, R42, R43, R47, R51, R52, R58, R61, R84, R94 R34, R37, R44, R48, R77 R64, R76 R10, R25, R70, R71, R89, R90 R13, R18, R74, R75
EA
Resistor
603-0001-011
EA
Resistor
603-0001-018
EA
Resistor
603-0001-025
EA
Resistor
603-0001-027
EA
Resistor
603-0001-034
EA
Resistor
603-0001-040
R63, R67, R80, R93
EA
Resistor
603-0001-053
R56, R59, R73
EA
Resistor
603-0001-054
R11
EA
Resistor
603-0001-055
R79
EA
Resistor
603-0001-069
R83
EA
Resistor
603-0001-074
R23
17
EA
Resistor
GLA-55 RESISTOR, THICK FILM, 0603, 1/16W, 5%, 1.5M OHM RESISTOR, THICK FILM, 0603, 1/16W, 5%, 3.0K OHM RESISTOR, THICK FILM, 0603, 1/16W, 5%, 330 OHM RESISTOR, THICK FILM, 0603, 1/16W, 5%, 43K OHM RESISTOR, THICK FILM, 0603, 1/16W, 5%, 13K OHM RESISTOR, THICK FILM, 0603, 1/16W, 1%, 10.0K OHM RESISTOR, THICK FILM, 0603, 1/16W, 1%, 24.9K OHM RESISTOR, THICK FILM, 0603, 1/16W, 1%, 27.4K OHM RESISTOR, THICK FILM, 0603, 1/16W, 1%, 3.01K OHM RESISTOR, THICK FILM, 0603, 1/16W, 1%, 12.4K OHM RESISTOR, THICK FILM, 0603, 1/16W, 1%, 21.5K OHM RESISTOR, THICK FILM, 0603, 1/16W, 1%, 3.40K OHM RESISTOR, THICK FILM, 0603, 1/16W, 1%, 8.06K OHM RESISTOR, THICK FILM, 0603, 1/16W, 1%, 1.54K OHM RESISTOR, THICK FILM, 0603, 1/16W, 1%, 4.64K OHM RESISTOR, THICK FILM, 1210, 1/4W, 1%, 6.2 OHM RESISTOR, THICK FILM, 1210, 1/4W, 1%, 20 OHM RESISTOR, THICK FILM, 1210, 1/4W, 1%, 390 OHM
harman/kardon
603-0001-077
R24
EA
Resistor
603-0001-085
R91, R92
EA
Resistor
603-0001-086
R33
EA
Resistor
603-0001-094
R27
EA
Resistor
603-0001-098
R72
EA
Resistor
603-0005-011
R41, R53
EA
Resistor
603-0005-039
R82
EA
Resistor
603-0005-041
R14, R28
EA
Resistor
603-0005-050
R38, R39, R49, R50
EA
Resistor
603-0005-093
R40, R54
EA
Resistor
603-0005-107
R85
EA
Resistor
603-0005-111
R12
EA
Resistor
603-0005-131
R81
EA
Resistor
603-0005-194
R35, R36, R45, R46
EA
Resistor
603-0005-269
R86 R3, R5-R7, R21, R26, R87, R88 R1, R2, R8, R9
EA
Resistor
603-0015-002
EA
Resistor
603-0015-004
EA
Resistor
603-0015-016
R30, R62
EA
Resistor
18
GLA-55 RESISTOR, THICK FILM, 1210, 1/4W, 1%, 100 OHM RESISTOR, THICK FILM, 1210, 1/4W, 1%, 330 OHM RESISTOR, THICK FILM, 1210, 1/4W, 1%, 750 OHM RESISTOR, THICK FILM, 1210, 1/4W, 1%, 2.7K OHM CAPACITOR, METALLIZED POLYESTER FILM, 63V, 5%, 1.0UF CAPACITOR, CERAMIC, X7R, 0805, 50V, ±10%, 1200PF CAPACITOR, CERAMIC, X7R, 0805, 50V, ±10%, 2700PF CAPACITOR, CERAMIC, X7R, 0805, 50V, ±10%, 3900PF CAPACITOR, CERAMIC, X7R, 0805, 50V, ±10%, 4700PF CAPACITOR, CERAMIC, X7R, 0805, 50V, ±10%, 5600PF CAPACITOR, CERAMIC, X7R, 0805, 50V, ±10%, 0.01UF
harman/kardon
R78 EA Resistor
603-0015-017
603-0015-018
R65, R66
EA
Resistor
603-0015-019
R4 6030018023
EA
Resistor
603-0015-023
R55
EA
Resistor
611-0220-001
C4, C7, C18, C25, C98, C105
EA
Capacitor
612-0004-009
C29
EA
Capacitor
612-0004-013
C49, C56, C63, C77
EA
Capacitor
612-0004-015
C40, C47
EA
Capacitor
612-0004-016
C48, C62
EA
Capacitor
612-0004-017
C53, C74
EA
Capacitor
612-0004-020
C85, C96, C131 C9, C13, C19, C22, C24, C27, C30, C34, C36, C39, C42, C44, C45, C58-C61, C65C67, C70-C72, C78C80, C83, C84, C86, C87, C90, C91, C93, C94, C97, C102C104, C106, C112, C114, C115, C118C130 C89, C92
EA
Capacitor
612-0004-030
CAPACITOR, CERAMIC, X7R, 0805, 50V, ±10%, 0.1UF
EA
Capacitor
612-0004-039
612-0005-004
612-0005-006
CAPACITOR, CERAMIC, X7R, 0805, 50V, ±10%, 0.039UF CAPACITOR, CERAMIC, NPO, 0805, 50V, ±5%, 82 PF CAPACITOR, CERAMIC, NPO, 0805, 50V, ±5%, 220 PF
EA
Capacitor
C33, C38
EA
Capacitor
C35
EA
Capacitor
19
GLA-55 CAPACITOR, CERAMIC, NPO, 0805, 50V, ±5%, 330 PF CAPACITOR, CERAMIC, NPO, 0805, 50V, ±5%, 1000PF CAPACITOR, CERAMIC, X5R, 1206, 16V, ±10%, 10 UF CAPACITOR, CERAMIC, X7R, 0805, 25V, ±10%, .33 UF CAPACITOR, AL ELECTROLYTIC, SMT, CAN, ±20%, 16V, 10UF, SIZE B CAPACITOR, AL ELECTROLYTIC, SMT, CAN, ±20%, 16V, 22UF, SIZE B CAP, AL ELECTROLYTIC, SMT, CAN, ±20%, 25V, 470UF, SIZE G CAPACITOR, AL ELECTROLYTIC, SMT, CAN, ±20%, 35V, 100UF, SIZE F CAPACITOR, CERAMIC, X5R, 0805, 25V, ±20% 2.2 UF CAPACITOR, CERAMIC, X5R, 0805, 25V, ±20% 0.47 UF CAPACITOR, CERAMIC, X7R, 0805, 16V, ±10%, 1 UF FERRITE BEAD 1206, 600 OHM AT 100MHZ, 0.3 OHM DCR, 500MA DC INDUCTOR, POWER, MAGNETIC SHIELDED, SMT LOW PROFILE, 10UH, MSS1260-103ML INDUCTOR, POWER, MAGNETIC SHIELDED, SMT, COILCRAFT, MSS1260 SERIES DIODE, 1N4148WS, SOD323
harman/kardon
612-0005-007
C2, C3, C21, C26 C8, C12, C16, C23, C28, C32, C52, C54, C55, C68, C75, C76, C81, C88, C109 C51, C57, C69, C73
EA
Capacitor
612-0005-035
EA
Capacitor
612-0017-001
EA
Capacitor
612-0018-007
C111, C113
EA
Capacitor
612-0022-001
C1, C31, C46
EA
Capacitor
612-0022-002
C117
EA
Capacitor
612-0023-009
C5, C6, C14, C15, C37, C43
EA
Capacitor
612-0024-004
C108
EA
Capacitor
612-0041-002
C95, C99
EA
Capacitor
612-0041-003
C50, C64 C41, C82, C100, C101, C107, C110, C116 FB1, FB2
EA
Capacitor
612-0046-001
EA
Capacitor
620-0012-002
EA
Inductors
620-0049-001
L1-L8
EA
Inductors
620-0049
Vend Item Ctrl Dwg
630-0011-002
D2, D3, D6
20
EA
Diodes
GLA-55 630-0027-001 DIODE, LM385M3-2.5 ZENER SOT-23 VARISTOR, ESD PROTECTION, SMD 0603, COOPER INDSTRIES, ULTRA LOW IMPEDANCE DIODE, ZENER, 350MW, SOT23, 5.1V DIODE, SCHOTTKY RECTIFIER, 40V, 5 AMPS, SB540, DO201AD TRIM POT, 3/8 IN, 10K, 3386H-1-103 TRANSISTOR NPN, 2SC2712GR, SMD TO236MOD TRANSISTOR PNP, 2SA1162GR, TO236MOD GENERAL TRANSISTOR, PNP2N4403, TO-92 MOSFET, P-CH 30V 10A, IRF7416, SO8 COMPARATORS, LM393, DUAL, S0IC-8 VOLTAGE REGULATOR TI, UA78M33CDCY, 3.3V, 500MA, SOT223 POWER AMPLIFIER, QUAD HALF BRIDGE 40V 3.5A, ST518, PSSO36 (SLUG UP) AMPLIFIER, DUAL OPERATIONAL, BA4560, SMT PROGRAM, CPU, 8 BIT, FREESCALE MC9SO8GQ8CDTE, TSSOP16, GLA-55 CPU, 8 BIT, MC9S08QG8, FREESCALE, TSSOP16 ADC 24BIT 96KHZ, AKM AK5358 TSSOP16 DSP, MULTICHANNEL DIGITAL AUDIO PROCESSOR, STA308A, TQFP64 D5 EA
harman/kardon
Diodes
630-0034-001
SX1-SX16, SX18
EA
Diodes
630-0042-001
D4
EA
Diodes
630-0049-001
D1
EA
Diodes
640-0023-001 660-0001-000
VR1 Q2, Q3, Q5-Q8, Q11, Q12 Q1, Q4, Q10
EA EA
Pots/Encdr Transistor
660-0002-000
EA
Transistor
660-0006-002 660-0041-001 662-0002-004
Q9 M3 U1
EA EA EA
Transistor Transistor AnalogDevice
662-0030-001
U8
EA
AnalogDevice
662-0047-001
U5, U6
EA
AnalogDevice
670-0016-001
U3, U4
EA
Op-Amps
675-0050-001
U2
EA
Microprocessor
675-0016-001
EA
Microprocessor
680-0010-001
U9
EA
DSP
680-0012-001
U7
EA
DSP
21
GLA-55 LED, SMD, 0603, WHITE, BRIGHTEK S1A1608W1CA-2A-91 CRYSTAL, OSC, 12.288MHZ, ABRACON ASV12.288MHZ-E-J-S-T, SMD AUDIO JACK, STEREO, 3.5MM, MK MININJACK/LGY65020600, BAI CHUAN HE/PJ314, BLACK CONNECTOR, DIN 6 PIN RIGHT ANGLE HEADER, NO SHROUD, 0.1" PITCH, 3 PIN DC POWER JACK, 50V, 3A, ESTD-008 HEADER, NO SHROUD, 0.1" PITCH DUAL ROW 6 PIN TEST POINT, THROUGH HOLE MINIATURE, 0.040" HOLE 0.1" GRID CONNECTOR, SAMTEC TSW, 0.1 GRID, .025 PIN, 0.1 TAIL, .320 LONG, 6 PIN, TSW-106-14-F-S
harman/kardon
LED1 EA LEDs
685-0030-001
690-0015-001
Y1
EA
Crystals
730-0023-000
J4, J5
EA
Connector
730-0151-002 730-0160-002 730-0206-001 730-0215-001
J1 J6 J3 J7
EA EA EA EA
Connector Connector Connector Connector
730-0228-001
TP1-TP6
EA
Connector
730-0243-001
J2
EA
Connector
22
GLA-55
harman/kardon
23
5
4
+3_3VD
3
2
1
MSS1260-103ML L2 10uH u4p17 J1_P3 R3 6.2 1210 C118 0.1u SX3 0603ESDA 0603 C8 NPO 1000p
GLA-55
C22 0.1u
harman/kardon
19 +3_3VD C58 DGND C59 0.1u 0.1u 20 21 22 GNDREF GNDR1 VREG1 VREG1 VL CONFIG PWRDN TRI-STATE FAULT TWARN INLA INLB INRA INRB VREG2 VREG2 VSIG VSIG U5 STA518 u4p2 DGND NC OUTPL OUTPL VCC1P PGND1P PGND1N VCC1N OUTNL OUTNL OUTPR OUTPR VCC2P PGND2P PGND2N VCC2N OUTNR OUTNR GNDS 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 u4p2 P2 C70 0.1u P2 C107 1.0u 25V u4p11 u4p9 +VPWR P2 C65 0.1u C82 1.0u 25V u4p17 +VPWR
Low- Power Down High - Power On R59 20K C81 1000p NPO C88 1000p NPO R56 20K PWRDN
R10 1 100 C27 0.1u 2 INH GND VCC Output 4 3
AudioDet DGND DGND
Y1 ASV-12.288MHZ-E-J-S-T 5x7mm Place R R11 close to 33 oscillator
DGND
C3 330p R2 20
D
AGND J5 3 2 1 LGY-6502 AGND
AGND R57 1.0K inR inL SX7 0603ESDA 0603 +VPWR R58 10K AGND R66 330 1210 R61 10K R65 330 1210 AGND 12-18mA Active D4 BZX84C5V1 SOT23 AGND AGND R67 10 3-5 mA Active R63 C103 0.1u AGND 1.0K R60 C100 1.0u X7R 25V C40 3900p C47 3900p C99 2.2u X5R 16V AGND AGND C101 1.0u X7R 25V
+3_3VA U9 AK5358 1 2 3 4 5 6 7 8 AINR AINL CKS1 VCOM AGND VA VD DGND CKS0 CKS2 DIF PDN SCLK MCLK LRCK SDTO 16 +3_3VA 15 14 13 12 11 10 9 DGND
MClock should be routed in one single short run with minimal branching. Put R11 at one end of trace. +3_3VD
23 DGND 24 25 R47 10K
C6 470u 25V CASE G
C7 1.0u Film 50V 5mm
C9 0.1u C120 0.1u R21 6.2 1210 P2 SX5 0603ESDA 0603 C119 0.1u J1_P1 J1_P5 J1_P4 R6 6.2 1210 C19 0.1u C123 0.1u J1_P6 SX4 0603ESDA 0603 P2 C16 1000p NPO J1_P2 M-DIN_6-R External connector for Left Sat J1 1 2 3 4 5 6 7
J1_P3
L Woofer
D
P2 u4p11
MSS1260-103ML L4 10uH
Label Test Points on Silk Screen Avoid stubs to Test Points Do not install for production TP3 TEST POINT SCLK 3.072MHz 1 TP4 TEST POINT MCLK 12.288MHz 1 TP5 TEST POINT LRCLK 1
26 27
R51 10K
C71 0.1u DGND
L6 u4p9 10uH MSS1260-103ML C15 470u 25V CASE G C26 330p R9 20 1210 L Tweeter C18 1.0u Film 50V 5mm
28 29
SX9 0603ESDA 0603
Left-Woof-A Left-Woof-B Left-Twt-A
30 31 32 33 34
AGND
48KHz
Left-Twt-B
P2 C122 0.1u R26 6.2 1210 SX6 0603ESDA 0603 C121 0.1u R4 750 1210 P2 J1_P6 LED_gate
10 C105 1.0u Film 50V +3_3VA 5mm
AGND C104 0.1u
Reset
1
AGND C98 1.0u Film 50V 5mm AGND C102 0.1u
Connect AGND and DGND a short distance from pins 9-16 or use continuous GND plane
TP6 TEST POINT SDTO
C78
0.1u
35 36
SX2 0603ESDA 0603
TP2 TEST POINT GND
C79 0.1u DGND
MSS1260-103ML 10uH
L8 MSS1260-103ML L7 10uH
C
AGND
DGND DGND P2 DGND Connect DGND and GNDP2 underneath Power Amp IC's +VRAW J2_P4 R87 6.2 1210 C125 0.1u P2 C21 330p C24 0.1u R7 6.2 1210 P2 0603 0603ESDA SX14 C126 0.1u C124 0.1u R55 2.7K 1210 0603 0603ESDA SX15 J1_P1 SX1 0603ESDA 0603
1
C
R Woofer +3_3VD +3_3VDU C115 +3_3VD +3_3VD +3_3VD DGND 0.1u RF Bridge for crossing power plane 7mA power down current 73mA all channels running C93 0.1u DGND C90 0.1u DGND Left-Twt-A Left-Twt-B TP1 TEST POINT 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 1 TWARN C66 0.1u DGND 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 Left-Woof-A Left-Woof-B +3_3VD DGND C80 0.1u C83 0.1u 20 21 22 23 24 25 R52 10K 26 27 28 29 Right-Woof-A Right-Woof-B C86 0.1u Right-Twt-A Right-Twt-B DGND C61 Right-Woof-A Right-Woof-B 0.1u Right-Twt-A Right-Twt-B 30 31 32 33 34 35 36 +3_3VD C60 0.1u U7 STA308A C87 0.1u DGND P2 DGND DGND +3_3VD Left_Sub_Out Pull up resistors shown near micro SDA SCL Right_Sub_Out C91 0.1u +3_3VD DGND HZ1206E601R-10 1 2 FB1 C117 1210 22u 16V C30 Case B 0.1u FB2 1 2 Size HZ1206E601R-10 1210 R93 10 GNDD 0.1u RF Bridge for crossing power plane DGND AGND GNDA GNDP2 P2 +3_3VD C84 +VPWR +3_3VDU +3_3VD +3_3VA +VPWR +VRAW DGND Connect DGND and GNDP2 underneath Power Amp IC's 19 GNDREF GNDR1 VREG1 VREG1 VL CONFIG PWRDN TRI-STATE FAULT TWARN INLA INLB INRA INRB VREG2 VREG2 VSIG VSIG U6 STA518 DGND 10uH NC OUTPL OUTPL VCC1P PGND1P PGND1N VCC1N OUTNL OUTNL OUTPR OUTPR VCC2P PGND2P PGND2N VCC2N OUTNR OUTNR GNDS 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 C2 330p P2 C67 0.1u C116 1.0u 25V C5 470u 25V CASE G R1 20 +VPWR L3 P2 C72 0.1u C110 1.0u 25V C14 470u 25V CASE G +VPWR R8 20
C25 1.0u Film 50V 5mm
C23 1000p NPO
Low- Power Down High - Power On PWRDN
P2 Internal connector for Right Sat 6 5 4 3 2 1 J2 TSW-106-14-F-S
P2
MSS1260-103ML L5 10uH
J2_P5
PWDM NC NC NC GND_7 VDD3_3_7 SDO_34 SDO_12 LRCKO BICKO NC GND_6 VDD3_3_6 EAPD OUT1_A OUT1_B
+3_3VD C95 2.2u X5R 16V
J2_P6 10uH MSS1260-103ML R88 6.2 1210 C127 0.1u P2 C13 0.1u R5 6.2 1210 P2 SX12 0603ESDA 0603 C129 0.1u C128 0.1u C12 1000p NPO SX13 0603ESDA 0603
C96 0.01u
B
DGND +3_3VD
SA SDA SCL XTI PLL_FILTER NC GNDA_PLL VDDA3_3_PLL CKOUT NC GND_3 VDD3_3_3 NC OUT8_A NC OUT7_A
C97 0.1u DGND DGND Reset
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
MVO/DSD_CLK TEST_MODE VDD3_3_1 GND_1 NC SDI_78/DSD_6 SDI_56/DSD_5 SDI_34/DSD_4 SDI_12/DSD_3 LRCKI/DSD_2 BICKI/DSD_1 VDD3_3_2 GND_2 NC RESET PLL_BYPASS
OUT2_A OUT2_B NC GND_5 VDD3_3_5 OUT3_A NC OUT4_A NC OUT5_A OUT5_B NC GND_4 VDD3_3_4 OUT6_A OUT6_B
B
P2 R Tweeter
C4 1.0u Film 50V 5mm
SX18 0603ESDA 0603
L1
J2_P7
SX16 0603ESDA 0603
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
MSS1260-103ML Vol-Up Vol-Dn +3_3VDU +3_3VD +3_3VA +VPWR +VRAW J2_P1 J2_P3 P2
A
Notes: All non-polar capacitors are 0805 50V X7R ±10% unless otherwise specified All polar capacitors are Aluminum Electrolytic ±20% unless otherwise specified All resistors are 0603 5% unless othewise specified
R12 PLL Filter (pin 21) is 3.40K sensitive - guard and 1% ground well. C29 1200p C35 220p NPO C36 0.1u
A
Title
Crystal
Document Number Rev
DGND
24
3 2
B
Date:
070-0149 Tuesday, August 11, 2009
Sheet
V 1
of
3
5
4
1
5
+3_3VDU 5mA +3_3VDU
4
3
2
1
GLA-55
+VRAW +3_3VDU 5mA
harman/kardon
J7 2 4 6 DGND 1 3 5
C46 10u 16V CASE B
C45 0.1u R20 1.2K R19 1.2K 1 2 3 4 PTA5/IRQ/TCLK/RESET PTA4/ACMPO/BKGD/MS VDD VSS PTB7/SCL/EXTAL TPB6/SDA/XTAL PTB5/TPMCH1/SS PTB4/MISO U2 MC9S08QG8CDTE TSSOP16
CON6A 2x3 0.1" header Programming Header Do Not Install for production
DGND
PWM 150KHz 50% duty cycle PTA0/KBIP0/TPMCH0/ADP0/ACMP+ 16 Vol_PWM PTA1/KBIP1/ADP1/ACMPPTA2/KBIP2/SDA/ADP2 PTA3/KBIP3/SCL/ADP3 PTB0/KBIP4/RXD/ADP4 PTB1/KBIP5/TXD/ADP5 PTB2/KBIP6/SPSCK/ADP6 PTB3/KBIP7/MOSI/ADP7 15 14 13 12 11 RESET Vol_Up_Micro
R85 21.6K 1% R86 4.64K 1%
D6 1N4148WS SOD323 +3_3VDU
D
SCL DGND SDA
R33 330 Low- Power Down High - Power On C106 R68 1.0K Vol-Dn Vol_PWM 0.1u D3 1N4148WS SOD323 R13 1.0Meg C33 82p NPO DGND Q1 2SA1162GR TO-236MOD Vol-Shield C131 .01u D2 1N4148WS SOD323 R18 1.0Meg C38 82p NPO Q4 2SA1162GR TO-236MOD +3_3VDU 0.3mA +3_3VDU R91 3.0K +3_3VDU 3 R16 +3_3VDU 6.8K Screwdriver adjust trim pot 2 ccw 1 C85 0.01u Bass_A C130 0.1u C34 0.1u R17 2.0K DGND DGND earth gnd shown because of pot location. All GNDS are connected DGND Q10 2SA1162GR TO-236MOD +3_3VDU 0.0027u +VPWR R72 13K R73 20K AGND C75 1000p NPO 1 AGND 8 +VPWR 1.54K 1% R46 f=20KHz 1.54K 1% Q=.5412 R45 5 C62 .0047u AGND 10.0K 1% R53 AGND 12.4K 1% R54 C74 AGND AGND AGND U4B + 8 X5R 25V 20% 1206 10u C73 3 Q11 2SC2712 TO-236MOD R70 100 R71 100 To J10 pin 4 2 0.3mA 5 R15 10K OUT 1 U1A LM393 SO8 C44 0.1u R28 27.4K Vol_Dn_Micro 6 + OUT 7 U1B LM393 SO8 R92 3.0K R29 10K Vol_Up_Micro +VRAW 1mA C39 0.1u 8 Vol-Up R69 1.0K
D
5 6 7 8
PWRDN DGND
Label on Silkscreen SCL SDA GND 1 2 3
10 9 R94 10K
Vol_Dn_Micro Bass_A
J6 DGND CON3 Do Not Install for production Layout - avoid stub to connector.
+VRAW LED1 White 0603 DGND
LED_gate 3 1 Q5 2SC2712 TO-236MOD
390 R30 1210
390 R62 1210
0.4mA
+
Bass Control +3_3VDU 10K VR1
C
R22
R24 1.5Meg
R23 10meg C42 AudioDet 0.1u R25 100 1 2 3
3
R27 43K 1 Q3 2SC2712 TO-236MOD
1.0K Q2 2SC2712 TO-236MOD
C41 1.0u X7R 25V
C77
2
1
DGND
3.01K 1% R50
3.01K 1% R49 3 C63 0.0027u 2
2
3 Q12 2SC2712 TO-236MOD
1
DGND
C64 0.47u 25V 10% X5R Left_Sub_Out
f=20KHz Q=1.307 U4A +
2
V+
+VRAW M3 IRF7416 SO8 3 2 1 R74 1.0Meg C109 1000p NPO 5 6 7 8 4 Place caps close together Place near power amps +VPWR Right_Sub_Out C50 0.47u 25V 10% X5R
V+
OUT V-
R90 OUT 7
AGND
4
DGND
V-
4.7K R64
3
R14 27.4K
2
V+
U1C LM393 SO8
DGND
C
DGND
AGND J4 3
18VDC 4A J3
4
Total current draw should drop to approx 30mA in micro controlled power down state. D1 PWRIN 1 2 3 SX10 0603ESDA 0603 close to connector SB540 C32 1000p NPO C108 100u 35V CASE F
V-
4
BA4560 AGND
C76 1000p NPO
6
-
BA4560
B
ESTD-008
C68 1000p NPO
100 C89 .039u X7R AGND R48 100K 5% R37 100K 5% AGND C51 10u 20% 1206 25V X5R R89 100 7 AGND AGND AGND
2 1 LGY-6502 SX11 0603ESDA 0603 C92 .039u AGND SX8 0603ESDA 0603
C37 470u 25V CASE G R75 1.0Meg P2
C43 470u 25V CASE G
B
C28 1000p NPO R44 100K +3_3VD 3 R80 +3_3VA C94 0.1u DGND AGND DGND R43 10K R34 100K 10 C31 10u 16V CASE B +VPWR C49 0.0027u 3.01K 1% R39 3.01K 1% R38 C69 10u 20% 1206 25V X5R
.0056u C56
3
U8 UA78M33 SOT223 1 C113 0.33u In GND Out TAB
0.0027u AGND +VPWR
AGND
P2 AGND DGND
PWRDN R76 4.7K
1 2
Q6 2SC2712 TO-236MOD
+VPWR
f=20KHz Q=1.307 8 U3A 3 +
C54 1000p NPO AGND 1 C55 1000p NPO AGND 1.54K 1% R36
+VPWR f=20KHz 1.54K 1% Q=.5412 R35 5 C48 .0047u U3B + 8
+3_3VA
DGND DGND R78 100 1210 Q9 2N4403 TO92
V+
2
4
All GNDS common - GND Plane
+VPWR C114
OUT V2 AGND
V+
0.1u RF Bridge for crossing power plane
OUT V4 6
C111 0.33u
R79 130K
R77 100K
R84 10K
4
BA4560
BA4560 C53 AGND
C52 1000p NPO AGND AGND
10.0K 1% R41 R42 10K C1 10u 16V CASE B
AGND 12.4K 1% R40
3
3
Good for 25 mA 1 +3_3VDU R81 8.06K 1% R82 24.9K 1% DGND C112 0.1u
DGND
A
1 GNDD GNDA GNDP2 P2 DGND AGND 2
1 2
D5 LM385M3-2.5 SOT-23 R83 7.5K
2
Q7 Q8 2SC2712 2SC2712 TO-236MOD TO-236MOD
.0056u C57 10u 20% 1206 25V X5R
A
AGND
AGND
Title
DGND Size
Crystal
Document Number Rev
DGND DGND
25
B
Date:
070-0149 Tuesday, August 11, 2009
Sheet
V 2
of
3
5
4
3
2
1